Council discusses seawall‑materials study after supplier presentation; procurement rules cited

Punta Gorda public works staff reviewed a 2021 seawall‑materials study and a recent vendor presentation on Oct. 22 and took questions from council about alternative seawall materials, including fiberglass rebar and vinyl sheet pile.

Mark Storm, the city’s canal maintenance supervisor, summarized the city’s seawall inventory and said a 2021 engineering study (Taylor Engineering) evaluated nine materials and recommended continuing a program that uses reinforced concrete panels and low‑carbon chromium alloy rebar (MMFX). The 2021 study estimated various service lives and relative costs for alternatives including stainless steel, vinyl sheet pile and composite reinforcing products.

A local supplier, Richard Kipper of Chenango Supply Company, had addressed the canal advisory committee before the council meeting and provided material samples and a cost analysis to council staff. The supplier advocated using a glass‑fiber reinforced polymer (GFRP) rebar alternative to steel, saying it was noncorrosive and could substantially reduce lifecycle costs.

Procurement and legal staff cautioned about direct vendor involvement in specification drafting. Anne Heinem, the city’s procurement manager, cited Florida procurement law and federal requirements tied to FEMA‑reimbursable infrastructure work, noting that a vendor who helped develop specifications or provided detailed product specs could be excluded from bidding under state and federal rules that prevent unfair competitive advantage. “Contractors that develop or draft specifications … must be excluded from competing on those procurements,” she said, citing state statute and federal procurement guidance.

Council members asked staff to gather comparative data from peer jurisdictions that have installed non‑concrete systems and to evaluate whether an updated engineering study is warranted. Several council members said they would welcome reaching out to other Florida municipalities that have installed newer seawall systems, but some members cautioned that a full technical update could take time and cost an estimated six figures and up to more than a year.

Public Works indicated that Taylor Engineering’s 2021 work remains the basis for current seawall program design; staff said the city could commission an update but would need direction on scope and budget. The council did not authorize a specific procurement or study at the Oct. 22 meeting and asked staff to prepare a clearer recommendation for a future meeting.